Gradient bandgaps in sulfide kesterite solar cells enable over 13% certified efficiency
Kang Yin, Jinlin Wang, Licheng Lou, Fanqi Meng, Xiao Xu, Bowen Zhang, Menghan Jiao, Jiangjian Shi, Dongmei Li, Huijue Wu, Yanhong Luo, Qingbo Meng
Topics & Concepts
KesteriteCZTSMaterials scienceCharge carrierSolar cellOptoelectronicsEnergy conversion efficiencyPhotovoltaic systemCadmium sulfideCarrier lifetimeHeterojunctionElectrical engineeringMetallurgySiliconEngineeringChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications